An internal threading tool with longitudinally separated cutting edges designed to form specific threads.
Classification: Tools for tapping or threading, parts thereof, of base metal
NSN 6620-01-367-0844
NSN 5945-01-593-5316
NSN 6240-00-244-0483
NSN 5999-00-499-8949
NSN 5960-01-380-0885
NSN 6105-01-165-2684
NSN 5935-01-064-1262
NSN 4140-01-252-4392
NSN 5910-01-113-4037
NSN 5935-01-214-9219
NSN 7035-00-421-8710
NSN 5965-01-062-3492